<template>
  <div id="app">
  <div class="container">
   <Header :getHeaderHandle='getHeaderHandle'/>
   <List :userInfo='userInfo'/>
    <h1 v-show="userInfo.isSearch">请开始搜索</h1>
    <h1 v-show="userInfo.isInit">搜索中....</h1>
  </div>
</div>
</template>

<script>
import Header from './components/Header'
import List from './components/List'
export default {
name:'App',
components:{
  Header,
  List
},
data(){
    return{
         //isInit判断当前是否是初始化状态，isSearch判断当前是否是搜索状态 userList是数据
         userInfo:{isInit:false,isSearch:true,userList:[]},
    };
},
methods: {
  // 1.接收header发的数据
  getHeaderHandle({isInit=null,isSearch=null,userList=null}){
    console.log(isInit,isSearch,userList);
     if (isInit !== null) {
        // console.log(1);
        this.userInfo = { ...this.userInfo, isInit };
      }
      if (isSearch !== null) {
        // console.log(2);
        this.userInfo = { ...this.userInfo, isSearch };
      }
      if (userList !== null) {
        // console.log(3);
        this.userInfo = { ...this.userInfo, userList };
      }
  }
},

}
</script>

<style>
.album {
  min-height: 50rem; /* Can be removed; just added for demo purposes */
  padding-top: 3rem;
  padding-bottom: 3rem;
  background-color: #f7f7f7;
}

.card {
  float: left;
  width: 33.333%;
  padding: 0.75rem;
  margin-bottom: 2rem;
  border: 1px solid #efefef;
  text-align: center;
}

.card > img {
  margin-bottom: 0.75rem;
  border-radius: 100px;
}

.card-text {
  font-size: 85%;
}
</style>